Well-known substances, activitiesThe substance is used in the present day. There are 2 types of methyl bromide (CH3Br) and fotfin (PH3), with methyl bromide, which is limited to use. Under alot of sarom ceremony because there are a million at the study results confirmed that destroy the Earth's atmosphere, and therefore have to bring other substances as substances, methyl bromide activities instead. However, the use of methyl bromide in quarantine, the plants are still allowed to use, but many parties try to use such substances to a minimum this year 2558 all developing countries including Thailand to cancel the use of methyl bromide, all except special agreement only. By developed countries have banned the use of such substances, since the year 2548 before developing countries up to 10 years.
การแปล กรุณารอสักครู่..
